Aftermath of Trump’s Re-Election: Wave of Racist Texts Prompts F.B.I.’s Scrutiny

A wave of racist text messages summoning Black people to report for slavery showed up on phones across the United States, prompting the scrutiny of the F.B.I.

The N.A.A.C.P. said that messages were received in nine states, and attorneys general in at least four other states reported the same.

The F.B.I. said in a statement on Thursday that it was “aware of the offensive and racist text messages” and that it was coordinating with the Justice Department and other federal authorities.

The White House also condemned the racist text messages and said that federal and state officials were investigating them. Federal and state officials were trying to determine the origin of the messages, which continued to send shock waves through the country on Friday.

“Racism has no place in our country, period,” Robyn Patterson, a White House spokeswoman, said in a statement. “We strongly condemn these hateful messages and anyone targeting Americans based on their ethnicity or background.”

The Louisiana attorney general’s office traced the messages to an encrypted virtual private network originating in Poland. But the state’s attorney general, Liz Murrill, said in an interview that the network was “masking” the sender, which could be in the United States or “anywhere in the world.”

The texts appeared to have been routed through an email server, Ms. Murrill said. “It’s very much like a phishing scam,” she added, describing the content of the messages as “racist to its core.”

The texts, which began as early as Wednesday morning, were reported across the country. The office of the New York attorney general, Letitia James, said the messages had arrived in the phones of middle school, high school and college students in New York City and its suburbs. In a statement, Ms. James called the messages “disgusting and unacceptable.”

Some recipients shared examples of the messages with The New York Times, which reviewed them. The texts followed a pattern: addressing recipients by name, telling them they had been selected to “pick cotton” on a plantation and ordering them to show up at a specific time to be picked up by slave handlers. Some included a reference to the president-elect, Donald J. Trump.

A spokesman for the Trump campaign, Steven Cheung, said in an email that the “campaign has absolutely nothing to do with these text messages.”

The messages hark back to the most painful past for Black Americans. “Our executive slave owners will come get you in a brown van, be prepared to be searched down once you’ve entered the plantation,” one version said.

Derrick Johnson, the president of the N.A.A.C.P., said in a statement that the messages reflected how racist groups had been emboldened after Mr. Trump’s victory, and represented a sharp increase in “vile and abhorrent rhetoric.”

“These actions are not normal,” he said. “And we refuse to let them be normalized.”

Mr. Trump stoked racism throughout his campaign in speeches that included false accusations against immigrants and inflated crime figures. He demeaned the intelligence of his opponent, a Black woman; repeatedly amplified a lie that Haitian immigrants were eating neighbors’ pets in Ohio; and held a rally near the end of his campaign at Madison Square Garden that was rife with bigotry and misogyny.

The N.A.A.C.P. said people had received versions of the message in Alabama, Maryland, Missouri, North Carolina, Pennsylvania, South Carolina, Tennessee, Texas and Virginia. They seemed to circulate heavily on college campuses but were not limited to colleges, said Alicia Mercedes, a spokeswoman for the N.A.A.C.P. The offices of the attorneys general in California and Ohio said they were monitoring reports in their states.

Among the schools targeted were Fisk University in Nashville and Howard University in Washington, D.C., two historically Black universities. Howard is the alma mater of Vice President Kamala Harris and hosted her campaign’s watch party on Tuesday night and her concession speech on Wednesday.

E.J. Hunter said that her daughter, a first-year student at Howard, was at home when she received the message on Wednesday afternoon, as she prepared to watch Ms. Harris’s concession speech. Ms. Hunter immediately wondered how the sender had her daughter’s full name.

“Seeing this triggered every ounce of mama bear in me, to want to protect my child,” she said. “I know Kamala said we need to roll up our sleeves and get to work, but I didn’t think it was going to be literally on Day 1.”

At Spain Park High School in Hoover, Ala., at least two students received the messages, said Monique Norwood, a parent whose 14-year-old daughter got the text on Wednesday.

“When she read it to me, my mouth dropped,” Ms. Norwood, a retailer, said, adding that the texts terrified her daughter.

Around 7 a.m. on Wednesday morning, Monèt Miller, a publicist in Atlanta, was still waking up when she saw the message on her phone, complete with her first name and the initial of her last name.

Ms. Miller, 29, said she wondered if the message had originated from someone she knew. The message felt, she said, like “something to make me feel cautious as a Black woman in America.”